mirror of
https://github.com/microsoft/playwright.git
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204 lines
8.7 KiB
TypeScript
204 lines
8.7 KiB
TypeScript
/**
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* Copyright 2018 Google Inc. All rights reserved.
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* Modifications copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { it, expect } from './fixtures';
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import { attachFrame, detachFrame } from './utils';
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import type { Frame } from '../src/client/frame';
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it('should have different execution contexts', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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await attachFrame(page, 'frame1', server.EMPTY_PAGE);
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expect(page.frames().length).toBe(2);
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await page.frames()[0].evaluate(() => window['FOO'] = 'foo');
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await page.frames()[1].evaluate(() => window['FOO'] = 'bar');
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expect(await page.frames()[0].evaluate(() => window['FOO'])).toBe('foo');
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expect(await page.frames()[1].evaluate(() => window['FOO'])).toBe('bar');
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});
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it('should have correct execution contexts', async ({ page, server }) => {
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await page.goto(server.PREFIX + '/frames/one-frame.html');
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expect(page.frames().length).toBe(2);
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expect(await page.frames()[0].evaluate(() => document.body.textContent.trim())).toBe('');
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expect(await page.frames()[1].evaluate(() => document.body.textContent.trim())).toBe(`Hi, I'm frame`);
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});
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function expectContexts(pageImpl, count, isChromium) {
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if (isChromium)
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expect(pageImpl._delegate._mainFrameSession._contextIdToContext.size).toBe(count);
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else
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expect(pageImpl._delegate._contextIdToContext.size).toBe(count);
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}
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it('should dispose context on navigation', (test, { mode }) => {
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test.skip(mode !== 'default');
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}, async ({ page, server, toImpl, isChromium }) => {
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await page.goto(server.PREFIX + '/frames/one-frame.html');
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expect(page.frames().length).toBe(2);
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expectContexts(toImpl(page), 4, isChromium);
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await page.goto(server.EMPTY_PAGE);
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expectContexts(toImpl(page), 2, isChromium);
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});
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it('should dispose context on cross-origin navigation', (test, { mode }) => {
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test.skip(mode !== 'default');
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}, async ({ page, server, toImpl, isChromium }) => {
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await page.goto(server.PREFIX + '/frames/one-frame.html');
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expect(page.frames().length).toBe(2);
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expectContexts(toImpl(page), 4, isChromium);
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await page.goto(server.CROSS_PROCESS_PREFIX + '/empty.html');
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expectContexts(toImpl(page), 2, isChromium);
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});
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it('should execute after cross-site navigation', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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const mainFrame = page.mainFrame();
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expect(await mainFrame.evaluate(() => window.location.href)).toContain('localhost');
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await page.goto(server.CROSS_PROCESS_PREFIX + '/empty.html');
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expect(await mainFrame.evaluate(() => window.location.href)).toContain('127');
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});
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it('should not allow cross-frame js handles', async ({ page, server }) => {
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// TODO: this should actually be possible because frames script each other,
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// but protocol implementations do not support this. For now, assume current
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// behavior.
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await page.goto(server.PREFIX + '/frames/one-frame.html');
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const handle = await page.evaluateHandle(() => {
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const iframe = document.querySelector('iframe');
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const foo = { bar: 'baz' };
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iframe.contentWindow['__foo'] = foo;
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return foo;
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});
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const childFrame = page.mainFrame().childFrames()[0];
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const childResult = await childFrame.evaluate(() => window['__foo']);
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expect(childResult).toEqual({ bar: 'baz' });
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const error = await childFrame.evaluate(foo => foo.bar, handle).catch(e => e);
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expect(error.message).toContain('JSHandles can be evaluated only in the context they were created!');
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});
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it('should allow cross-frame element handles', async ({ page, server }) => {
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await page.goto(server.PREFIX + '/frames/one-frame.html');
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const bodyHandle = await page.mainFrame().childFrames()[0].$('body');
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const result = await page.evaluate(body => body.innerHTML, bodyHandle);
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expect(result.trim()).toBe('<div>Hi, I\'m frame</div>');
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});
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it('should not allow cross-frame element handles when frames do not script each other', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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const frame = await attachFrame(page, 'frame1', server.CROSS_PROCESS_PREFIX + '/empty.html');
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const bodyHandle = await frame.$('body');
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const error = await page.evaluate(body => body.innerHTML, bodyHandle).catch(e => e);
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expect(error.message).toContain('Unable to adopt element handle from a different document');
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});
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it('should throw for detached frames', async ({page, server}) => {
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const frame1 = await attachFrame(page, 'frame1', server.EMPTY_PAGE);
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await detachFrame(page, 'frame1');
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let error = null;
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await frame1.evaluate(() => 7 * 8).catch(e => error = e);
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expect(error.message).toContain('Execution Context is not available in detached frame');
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});
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it('should be isolated between frames', async ({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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await attachFrame(page, 'frame1', server.EMPTY_PAGE);
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expect(page.frames().length).toBe(2);
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const [frame1, frame2] = page.frames();
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expect(frame1 !== frame2).toBeTruthy();
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await Promise.all([
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frame1.evaluate(() => window['a'] = 1),
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frame2.evaluate(() => window['a'] = 2)
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]);
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const [a1, a2] = await Promise.all([
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frame1.evaluate(() => window['a']),
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frame2.evaluate(() => window['a'])
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]);
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expect(a1).toBe(1);
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expect(a2).toBe(2);
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});
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it('should work in iframes that failed initial navigation', (test, { browserName }) => {
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test.fail(browserName === 'chromium');
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test.fixme(browserName === 'firefox');
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}, async ({page}) => {
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// - Firefox does not report domcontentloaded for the iframe.
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// - Chromium and Firefox report empty url.
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// - Chromium does not report main/utility worlds for the iframe.
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await page.setContent(`
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<meta http-equiv="Content-Security-Policy" content="script-src 'none';">
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<iframe src='javascript:""'></iframe>
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`, { waitUntil: 'domcontentloaded' });
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// Note: Chromium/Firefox never report 'load' event for the iframe.
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await page.evaluate(() => {
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const iframe = document.querySelector('iframe');
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const div = iframe.contentDocument.createElement('div');
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iframe.contentDocument.body.appendChild(div);
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});
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expect(page.frames()[1].url()).toBe('about:blank');
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// Main world should work.
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expect(await page.frames()[1].evaluate(() => window.location.href)).toBe('about:blank');
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// Utility world should work.
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expect(await page.frames()[1].$('div')).toBeTruthy();
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});
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it('should work in iframes that interrupted initial javascript url navigation', (test, { browserName }) => {
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test.fixme(browserName === 'chromium');
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}, async ({page, server}) => {
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// Chromium does not report isolated world for the iframe.
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await page.goto(server.EMPTY_PAGE);
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await page.evaluate(() => {
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const iframe = document.createElement('iframe');
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iframe.src = 'javascript:""';
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document.body.appendChild(iframe);
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iframe.contentDocument.open();
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iframe.contentDocument.write('<div>hello</div>');
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iframe.contentDocument.close();
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});
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// Main world should work.
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expect(await page.frames()[1].evaluate(() => window.top.location.href)).toBe(server.EMPTY_PAGE);
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// Utility world should work.
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expect(await page.frames()[1].$('div')).toBeTruthy();
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});
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it('evaluateHandle should work', async ({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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const mainFrame = page.mainFrame();
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const windowHandle = await mainFrame.evaluateHandle(() => window);
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expect(windowHandle).toBeTruthy();
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});
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it('evaluateInUtility should work', async ({page}) => {
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await page.setContent('<body>hello</body>');
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const mainFrame = page.mainFrame() as any as Frame;
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await mainFrame.evaluate(() => window['foo'] = 42);
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expect(await mainFrame.evaluate(() => window['foo'])).toBe(42);
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expect(await mainFrame._evaluateInUtility(() => window['foo'])).toBe(undefined);
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expect(await mainFrame._evaluateInUtility(() => document.body.textContent)).toBe('hello');
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});
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it('evaluateHandleInUtility should work', async ({page}) => {
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await page.setContent('<body>hello</body>');
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const mainFrame = page.mainFrame() as any as Frame;
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await mainFrame.evaluate(() => window['foo'] = 42);
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expect(await mainFrame.evaluate(() => window['foo'])).toBe(42);
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const handle1 = await mainFrame._evaluateHandleInUtility(() => window['foo']);
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expect(await handle1.jsonValue()).toBe(undefined);
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const handle2 = await mainFrame._evaluateHandleInUtility(() => document.body);
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expect(await handle2.evaluate(body => body.textContent)).toBe('hello');
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});
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